Last modified by Super Admin on 2026/04/05 18:59

From version Icon 56.1 Icon
edited by Super Admin
on 2026/03/15 16:10
Change comment: There is no comment for this version
To version Icon 59.1 Icon
edited by Super Admin
on 2026/03/17 14:19
Change comment: There is no comment for this version

Summary

Details

Icon Page properties
Content
... ... @@ -1003,6 +1003,25 @@
1003 1003   window.history.replaceState({}, document.title, window.location.pathname);
1004 1004   }
1005 1005   }
1006 + // 長文投稿の折りたたみ初期化
1007 + document.querySelectorAll('.thread-post-body').forEach(function(body) {
1008 + // 先にtruncatedを仮適用してline-clampを有効にし、高さの差分で判定
1009 + var fullH = body.scrollHeight;
1010 + body.classList.add('truncated');
1011 + var clampedH = body.clientHeight;
1012 + body.classList.remove('truncated');
1013 + if (fullH > clampedH + 10) {
1014 + body.classList.add('truncated');
1015 + var btn = document.createElement('button');
1016 + btn.className = 'btn-read-more';
1017 + btn.textContent = '広げて読む ▼';
1018 + btn.addEventListener('click', function() {
1019 + var isExpanded = body.classList.toggle('expanded');
1020 + btn.textContent = isExpanded ? '折りたたむ ▲' : '広げて読む ▼';
1021 + });
1022 + body.parentNode.insertBefore(btn, body.nextSibling);
1023 + }
1024 + });
1006 1006  });
1007 1007  
1008 1008  // トースト通知表示